STOCK-BASED COMPENSATION (Details) - Selling, General and Administrative Expenses [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 28, 2017	Oct. 29, 2016	Oct. 28, 2017	Oct. 29, 2016
Total stock-based compensation	$ 1,675	$ 713	$ 4,843	$ 2,209
Income tax benefit on stock-based compensation	414	131	1,206	510
2004 Employee Stock Purchase Plan [Member]
Total stock-based compensation	244	60	428	162
Stock Option [Member]
Total stock-based compensation	357	468	1,326	349
Restricted Stock [Member]
Total stock-based compensation	$ 1,074	$ 185	$ 3,089	$ 1,698